公开(公告)号：US5089449A

公开(公告)日：1992-02-18

申请号：US486922

申请日：1990-03-01

申请人： Shinichi Miwa ,  Seiichi Asami ,  Takehiro Kajihara ,  Kouichi Imao

发明人： Shinichi Miwa ,  Seiichi Asami ,  Takehiro Kajihara ,  Kouichi Imao

IPC分类号： C04B35/584

CPC分类号： C04B35/584

摘要： Silicon nitride sintered bodies including Si.sub.3 N.sub.4 and at least one element selected from Y.sub.2 O.sub.3, MgO, ZrO.sub.2. In the silicon nitride bodies, a J phase solid solution is present in an intergranular phase, which satisfies a relation of 0.65x.ltoreq.y.ltoreq.x+2 wherein y is an amount of J phase solid solution and x is an amount of Y.sub.2 O.sub.3 as an additive.

摘要翻译： 包括Si 3 N 4和选自Y 2 O 3，MgO，ZrO 2中的至少一种元素的氮化硅烧结体。 在氮化硅体中，J相固溶体存在于晶间相中，其满足0.65x≤y≤x+ 2的关系，其中y是J相固溶体的量，x是量 的Y2O3作为添加剂。

公开(公告)号：US4665344A

公开(公告)日：1987-05-12

申请号：US716387

申请日：1985-03-27

申请人： Takehiro Kajihara ,  Senji Atsumi ,  Hirotsugu Izumiya

发明人： Takehiro Kajihara ,  Senji Atsumi ,  Hirotsugu Izumiya

IPC分类号： G08G1/09 ,  H01J61/36 ,  H01J61/30 ,  H01J61/35

CPC分类号： H01J61/366

摘要： A ceramic envelope device for a high-pressure metal-vapor discharge lamp, including a translucent ceramic tube, a pair of end caps closing opposite ends of the ceramic tube, and a pair of oppositely located discharge electrodes each of which is supported at a first end by the corresponding end cap such that a second end of the electrode protrudes from an inner surface of the corresponding end cap in the longitudinal direction of the ceramic tube. The end caps are electrically conductive, and completely covered at their inner surfaces with an electrical insulator.

摘要翻译： 一种用于高压金属蒸汽放电灯的陶瓷封装装置，包括半透明陶瓷管，封闭陶瓷管相对端的一对端盖和一对相对放电的放电电极，每个放电电极以第一 通过相应的端盖端部，使得电极的第二端在陶瓷管的纵向方向上从相应的端盖的内表面突出。 端盖是导电的，并且在其内表面用电绝缘体完全覆盖。

公开(公告)号：US5612154A

公开(公告)日：1997-03-18

申请号：US397756

申请日：1995-03-02

申请人： Masaharu Kajita ,  Takehiro Kajihara ,  Takao Totoki

发明人： Masaharu Kajita ,  Takehiro Kajihara ,  Takao Totoki

IPC分类号： C04B35/113 ,  H01M10/39 ,  H01M6/18

CPC分类号： H01M10/3918 ,  C04B35/113

摘要： A beta-alumina solid electrolyte for use in a sodium-sulfur battery is composed of beta-alumina crystals having a degree of orientation toward the C axis thereof, of 0.2-0.4 and an aspect ratio of 4.0 or less. The beta-alumina solid electrolyte is composed of the beta-alumina crystals having a degree of orientation toward the C axis thereof, of 0.2-0.4 and has such a particle diameter distribution that the average particle diameter is 3 .mu.m or less, the proportion of the particles having a particle diameter of 5 .mu.m or less is 90% or more, and the maximum particle diameter is 300 .mu.m or less. A process for producing a beta-alumina solid electrolyte using an alumina source material, a magnesium source material and a sodium source material, uses a magnesium-aluminum spinel as the magnesium source material and subjects all materials to mixing, granulation, molding and firing to obtain a beta-alumina solid electrolyte without subjecting the materials to calcination. The beta-alumina solid electrolyte has a low electrical resistance and a large strength to internal water pressure and exhibits excellent properties when used as a diaphragm for a sodium-sulfur battery.

摘要翻译： 用于钠硫电池的β-氧化铝固体电解质由具有朝向其C轴的取向程度为0.2-0.4，宽高比为4.0以下的β-氧化铝晶体组成。 β-氧化铝固体电解质由具有C轴取向度的β-氧化铝晶体构成，为0.2〜0.4，具有平均粒径为3μm以下的粒径分布，比例 的粒径为5μm以下的粒子为90％以上，最大粒径为300μm以下。 使用氧化铝源材料，镁源材料和钠源材料制造β-氧化铝固体电解质的方法使用镁 - 铝尖晶石作为镁源材料，并将所有材料进行混合，造粒，模塑和烧制 获得β-氧化铝固体电解质，而不对材料进行煅烧。 β-氧化铝固体电解质具有低电阻和较大的内部水压强度，并且在用作钠硫电池的隔膜时表现出优异的性能。

公开(公告)号：US4616996A

公开(公告)日：1986-10-14

申请号：US766719

申请日：1985-08-19

申请人： Takehiro Kajihara ,  Mitsugu Suzuki

发明人： Takehiro Kajihara ,  Mitsugu Suzuki

IPC分类号： C22B21/00 ,  F27B9/02 ,  F27B9/04 ,  F27B9/22 ,  F27B5/04 ,  F27B5/16 ,  F27B7/00 ,  F27D23/00

CPC分类号： F27B9/22 ,  F27B9/047

摘要： A non-oxidizing firing furnace for ceramic articles, which comprises a furnace chamber filled with a non-oxidizing gas, a conveyor mechanism provided on the floor portion of the furnace chamber and adapted to move the ceramic articles oppositely to a direction in which the non-oxidizing gas is flown through the furnace chamber for firing the ceramic articles; and at least one partition wall with the surface being composed of molybdenum which partition wall is provided at the ceiling portion of the furnace chamber to define a low temperature zone on the inlet side for the ceramic articles and a high temperature zone.

摘要翻译： 一种用于陶瓷制品的非氧化烧成炉，其包括填充有非氧化性气体的炉室，设置在炉室的地板部分上并适于将陶瓷制品与非氧化性气体的方向相反移动的输送机构， 氧化气体通过用于烧制陶瓷制品的炉室; 以及表面由钼构成的至少一个隔壁，所述分隔壁设置在所述炉室的顶部，以限定所述陶瓷制品的入口侧的低温区域和高温区域。

公开(公告)号：US20130049433A1

公开(公告)日：2013-02-28

申请号：US13591589

申请日：2012-08-22

申请人： Takehiro KAJIHARA ,  Kunio NISHIYAMA

发明人： Takehiro KAJIHARA ,  Kunio NISHIYAMA

IPC分类号： B60N2/58 ,  B60N2/68

CPC分类号： B60N2/5825 ,  B60N2/5833 ,  Y10T24/344

摘要： An attaching member includes a cover attaching portion to which a portion of a cover directly or indirectly attaches, a board attaching portion to which one end of a board member attaches, and an engaging portion that engages with a frame member. The portion of the cover is attached to the cover attaching portion, the board member is attached to the board attaching portion, mutual positions of the portion of the cover and the board member are fixed, and the engaging portion is engaged with the frame member.

摘要翻译： 安装构件包括：盖安装部分，其一部分直接或间接附接到其上;板安装部分，板构件的一端附接到该安装部分;以及接合部分，其与框架构件接合。 盖部安装在盖安装部上，将板部件安装在基板安装部上，盖部与基板部的相互位置固定，卡合部与框架部件卡合。

公开(公告)号：US5691082A

公开(公告)日：1997-11-25

申请号：US707293

申请日：1996-09-03

申请人： Masaharu Kajita ,  Takehiro Kajihara ,  Takao Totoki

发明人： Masaharu Kajita ,  Takehiro Kajihara ,  Takao Totoki

IPC分类号： C04B35/113 ,  H01M10/39 ,  H01M6/18 ,  C01F7/00

CPC分类号： H01M10/3918 ,  C04B35/113

摘要： A beta-alumina solid electrolyte for use in a sodium-sulfur battery is composed of beta-alumina crystals having a degree of orientation toward the C axis thereof, of 0.2-0.4 and an aspect ratio of 4.0 or less. The beta-alumina solid electrolyte is composed of the beta-alumina crystals having a degree of orientation toward the C axis thereof, of 0.2-0.4 and has such a particle diameter distribution that the average particle diameter is 3 .mu.m or less, the proportion of the particles having a particle diameter of 5 .mu.m or less is 90% or more, and the maximum particle diameter is 300 .mu.m or less. A process for producing a beta-alumina solid electrolyte using an alumina source material, a magnesium source material and a sodium source material, uses a magnesium-aluminum spinel as the magnesium source material and subjects all materials to mixing, granulation, molding and firing to obtain a beta-alumina solid electrolyte without subjecting the materials to calcination. The beta-alumina solid electrolyte has a low electrical resistance and a large strength to internal water pressure and exhibits excellent properties when used as a diaphragm for a sodium-sulfur battery.

摘要翻译： 用于钠硫电池的β-氧化铝固体电解质由具有朝向其C轴的取向程度为0.2-0.4，宽高比为4.0以下的β-氧化铝晶体组成。 β-氧化铝固体电解质由具有C轴取向度的β-氧化铝晶体构成，为0.2〜0.4，具有平均粒径为3μm以下的粒径分布，比例 的粒径为5μm以下的粒子为90％以上，最大粒径为300μm以下。 使用氧化铝源材料，镁源材料和钠源材料制造β-氧化铝固体电解质的方法使用镁 - 铝尖晶石作为镁源材料，并将所有材料进行混合，造粒，模塑和烧制 获得β-氧化铝固体电解质，而不对材料进行煅烧。 β-氧化铝固体电解质具有低电阻和较大的内部水压强度，并且在用作钠硫电池的隔膜时表现出优异的性能。

公开(公告)号：US5194201A

公开(公告)日：1993-03-16

申请号：US747439

申请日：1991-08-14

申请人： Shinichi Miwa ,  Seiichi Asami ,  Takehiro Kajihara

发明人： Shinichi Miwa ,  Seiichi Asami ,  Takehiro Kajihara

IPC分类号： C04B35/584 ,  C04B35/58

CPC分类号： C04B35/584

摘要： A method of manufacturing silicon nitride sintered bodies comprising the steps of preparing a powder consisting essentially of 100 parts by weight of silicon nitride, 2.about.15 parts by weight of a rare earth element, 0.5.about.15 parts by weight of a Zr compound and 0.3.about.5 parts by weight of SiC, molding the thus prepared powder and firing the resulting molding.

摘要翻译： 一种制造氮化硅烧结体的方法，包括以下步骤：制备基本上由100重量份氮化硅，2重量份稀土元素，0.5重量份Zr化合物和0.3重量份Zr化合物组成的粉末 差异为5重量份的SiC，模制如此制备的粉末并烧制所得的模制品。

公开(公告)号：US4731561A

公开(公告)日：1988-03-15

申请号：US799836

申请日：1985-11-20

申请人： Hirotsugu Izumiya ,  Takehiro Kajihara ,  Senji Atsumi

发明人： Hirotsugu Izumiya ,  Takehiro Kajihara ,  Senji Atsumi

IPC分类号： H01J61/36 ,  H01J61/30

CPC分类号： H01J61/366

摘要： A ceramic envelope device for a high-pressure metal-vapor discharge lamp, including a translucent ceramic tube, a pair of electrically conducting end caps closing opposite ends of the ceramic tube, and a pair of opposed discharge electrodes each of which is supported at its one end by the corresponding end cap such that the other end of the electrode protrudes from the inner surface of the corresponding end cap in a longitudinally inward direction of the ceramic tube. Each of the end caps is covered at its inner surface with an electrical insulator. The electrical insulator has a protruding portion surrounding a part of the corresponding electrode which protrudes from a radially central portion of the inner surface of the corresponding end cap. The surrounded part of the corresponding electrode is radially spaced from the protruding portion (the electrical insulator).

摘要翻译： 一种用于高压金属蒸汽放电灯的陶瓷封装装置，包括半透明陶瓷管，封闭陶瓷管相对端的一对导电端盖和一对相对的放电电极，每个放电电极在其上支撑 一端通过相应的端盖，使得电极的另一端在陶瓷管的纵向向内的方向上从相应的端盖的内表面突出。 每个端盖在其内表面用电绝缘体覆盖。 电绝缘体具有围绕相应电极的从相应端盖的内表面的径向中心部分突出的部分的突出部分。 相应电极的被包围的部分与突出部分（电绝缘体）径向间隔开。

公开(公告)号：US09067519B2

公开(公告)日：2015-06-30

申请号：US13591589

申请日：2012-08-22

申请人： Takehiro Kajihara ,  Kunio Nishiyama

发明人： Takehiro Kajihara ,  Kunio Nishiyama

IPC分类号： A47C31/00 ,  B60N2/58

CPC分类号： B60N2/5825 ,  B60N2/5833 ,  Y10T24/344

摘要： An attaching member includes a cover attaching portion to which a portion of a cover directly or indirectly attaches, a board attaching portion to which one end of a board member attaches, and an engaging portion that engages with a frame member. The portion of the cover is attached to the cover attaching portion, the board member is attached to the board attaching portion, mutual positions of the portion of the cover and the board member are fixed, and the engaging portion is engaged with the frame member.

摘要翻译： 安装构件包括：盖安装部分，其一部分直接或间接附接到其上;板安装部分，板构件的一端附接到该安装部分;以及接合部分，其与框架构件接合。 盖部安装在盖安装部上，将板部件安装在基板安装部上，盖部与基板部的相互位置固定，卡合部与框架部件卡合。

公开(公告)号：US5122862A

公开(公告)日：1992-06-16

申请号：US493399

申请日：1990-03-14

申请人： Takehiro Kajihara ,  Koichiro Maekawa ,  Toshio Ohashi

发明人： Takehiro Kajihara ,  Koichiro Maekawa ,  Toshio Ohashi

IPC分类号： H01L21/50 ,  H01L23/10

CPC分类号： H01L23/10 ,  H01L21/50 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48472 ,  H01L2924/09701 ,  H01L2924/16195

摘要： A ceramic lid for sealing a semiconductor element and having a sealing surface which is to seal a semiconductor element within a recess of a ceramic package, by heating the recess with glass sealant and hermetically sealing the semiconductor element. The ceramic lid is made of alumina of high purity and to the sealing surface of the ceramic lid is applied a glass sealing aid which is pretreated at a higher temperature than the heating temperature for sealing the semiconductor element, before hermetically sealing the semiconductor element in the ceramic package. A method of manufacturing a ceramic lid for sealing a semiconductor element includes the steps of manufacturing the ceramic lid with alumina of high purity having a sealing surface with the recess of the ceramic package, wherein to the sealing surface of the ceramic lid is applied a glass sealing aid of 5-30 .mu.m in thickness onto a sealing surface of the ceramic lid with the ceramic package. The ceramic lid is heat-treated at a higher temperature than the sealing temperature of the semiconductor element. Thereafter a glass sealant is applied and dried on the glass sealing aid layer, and then calcined at a temperature lower than the airtight sealing temperature of the semiconductor element, thereby removing an organic binder contained in the glass sealant. A semiconductor element is then housed within a recess of the ceramic package and the ceramic lid and a glass sealant are heated to hermetically seal the ceramic lid with the semiconductor element in the recess to the ceramic package.